Pillow



FIG. 1 is a perspective view of a pillow showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof.

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a partial enlarged view of the portion circled in FIG. 1.

The broken lines indicating an enlargement portion of the design form no part of the claimed design. 

CLAIM The ornamental design for a pillow, as shown and described. 